Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

深入了解 Xbox 網路上可能發生與帳戶相關的違規。

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn how to prevent unauthorised purchases on your Xbox by creating Microsoft accounts for every person who uses that console.

Errors CAA2000B, 4usqa, and 49dvs when trying to sign in to classic Outlook and Outlook for Mac

Sign-in options Usage Guidelines URL: Privacy Policy URL: ...

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

Xbox 上的社交俱樂部到底發生了什麼事？ 自 2026 年 4 月起，Xbox 上的社交俱樂部將不再開放，且 Xbox 分頁中的俱樂部將從好友與社群匯報應用程式中移除。 玩家還能利用 Xbox 訊息、Xbox Discord、派對聊天和尋找群組等功能，保持聯繫並協調遊戲時段。

Summary Windows 11, versions 24H2 and 25H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 11, version 25H2 are included in the latest monthly quality update for Windows 11, version 24H2 but are in an inactive and dormant state. These new features will remain dormant until they are turned on through the “enablement package ...

Need help setting up an Xbox profile or signing in to Xbox on your console, PC, or mobile device? This solution will help you sign in or create a new account.